Reyes Fong, T., Esparza Aguilar, J.L. and De la Torre Cruz, M.D.R. 2019. The estimation of the factors that determine the productivity of the public universities of the Southern region of Mexico. Aporte Santiaguino. 12, 1 (Aug. 2019), Pág: 09–20. DOI:https://doi.org/10.32911/as.2019.v12.n1.602.